Vulnerability in Apple iOS And Ipados
CVE-2025-43359
A logic issue was addressed with improved state management. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A UDP server socket bound to a local interface may become bound to all interfaces.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Apple iOS And Ipados — versions 0
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions 0
- Apple tvOS — versions 0
- Apple Visionos — versions 0
- Apple watchOS — versions 0
Weakness classification (CWE)
References
- support.apple.com/en-us/125108 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/125109 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/125110
- support.apple.com/en-us/125111 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/125112 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/125114 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/125115 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/125116 (Release Notes, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2025-43359?
- CVE-2025-43359 is a critical-severity vulnerability in Apple iOS And Ipados, classified under Always-Incorrect Control Flow Implementation. CVSS score: 9.8/10. Published 2025-09-15.
- How severe is CVE-2025-43359?
- Critical severity. CVSS v3 base score is 9.8 out of 10.